106683023509 has 2 divisors, whose sum is σ = 106683023510. Its totient is φ = 106683023508.

The previous prime is 106683023497. The next prime is 106683023527. The reversal of 106683023509 is 905320386601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83244944484 + 23438079025 = 288522^2 + 153095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106683023509 is a prime.

It is a super-2 number, since 2×106683023509² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106683023549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53341511754 + 53341511755.

It is an arithmetic number, because the mean of its divisors is an integer number (53341511755).

Almost surely, 2^106683023509 is an apocalyptic number.

It is an amenable number.

106683023509 is a deficient number, since it is larger than the sum of its proper divisors (1).

106683023509 is an equidigital number, since it uses as much as digits as its factorization.

106683023509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 106683023509 in words is "one hundred six billion, six hundred eighty-three million, twenty-three thousand, five hundred nine".